require "test_helper"

class MailIdentityTest < ActiveSupport::TestCase
  test "smtp settings use starttls on port 587" do
    identity = MailIdentity.new(
      name: "Test",
      from_name: "Test",
      from_email: "hello@example.com",
      smtp_host: "smtp.example.com",
      smtp_port: 587,
      encryption: "starttls",
      smtp_authentication: "plain",
      active: true
    )
    assert identity.valid?
    settings = identity.smtp_settings
    assert settings[:enable_starttls_auto]
    assert_not settings[:ssl]
  end

  test "smtp settings use ssl on port 465" do
    identity = MailIdentity.new(
      name: "Test",
      from_name: "Test",
      from_email: "hello@example.com",
      smtp_host: "smtps.example.com",
      smtp_port: 465,
      encryption: "tls",
      smtp_authentication: "plain",
      active: true
    )
    assert identity.valid?
    settings = identity.smtp_settings
    assert settings[:ssl]
    assert_not settings[:enable_starttls_auto]
    assert_equal 15, settings[:open_timeout]
    assert_equal 60, settings[:read_timeout]
  end

  test "rejects ssl encryption on port 587" do
    identity = MailIdentity.new(
      name: "Test",
      from_name: "Test",
      from_email: "hello@example.com",
      smtp_host: "smtps.example.com",
      smtp_port: 587,
      encryption: "tls",
      smtp_authentication: "plain",
      active: true
    )
    assert_not identity.valid?
    assert_includes identity.errors[:smtp_port], "con SSL/TLS va usata la porta 465 (es. smtps.aruba.it)"
  end

  test "infers aruba imap host from smtp" do
    identity = MailIdentity.new(
      name: "Aruba",
      from_name: "Info",
      from_email: "info@example.com",
      smtp_host: "smtps.aruba.it",
      smtp_port: 465,
      encryption: "tls",
      smtp_authentication: "plain",
      smtp_username: "info@example.com",
      smtp_password: "secret",
      active: true
    )
    assert identity.valid?
    assert_equal "imaps.aruba.it", identity.effective_imap_host
    assert_equal 993, identity.effective_imap_port
    assert identity.imap_ready?
    settings = identity.imap_settings
    assert_equal "imaps.aruba.it", settings[:address]
    assert_equal 993, settings[:port]
    assert settings[:ssl]
    assert_equal "info@example.com", settings[:user_name]
    assert_equal "secret", settings[:password]
  end
end